Hierarchy/Derived subclasses
714 / 100 | -> 1 | -> 25 | -> 37 | -> 39 |
uspto searches
Patent Apps in 714/39Granted Patents in 714/39
Use the links above or do an advanced search in ppubs for:
(714/39.ccls.)
This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.